/*
 * Copyright 2023 AntGroup CO., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

package com.antgroup.geaflow.dsl.runtime.traversal.message;

import com.antgroup.geaflow.dsl.runtime.traversal.path.ITreePath;

public class PathMessageBox extends SingleMessageBox implements IPathMessageBox {

    @Override
    public MessageType getMessageType() {
        return MessageType.PATH;
    }

    @Override
    protected SingleMessageBox create() {
        return new PathMessageBox();
    }

    @Override
    public ITreePath[] getPathMessages() {
        if (messages == null) {
            return null;
        }
        ITreePath[] paths = new ITreePath[messages.length];
        System.arraycopy(messages, 0, paths, 0, messages.length);
        return paths;
    }
}
